/* V2.4: quieter, denser content without changing the culture site's palette. */
.culture-site .rich-page{max-width:1120px;margin:0 auto}
.culture-site .rich-page-heading{max-width:720px;margin:12px auto 56px}
.culture-site .rich-page-heading h1{margin-bottom:24px}
.culture-site .rich-kicker{font-size:13px;color:var(--gray);letter-spacing:.1em;margin:0 0 16px}
.culture-site .rich-intro{font-size:18px;line-height:2;white-space:pre-line;margin:0}
.culture-site .rich-photo img{width:100%;aspect-ratio:3/2;object-fit:cover}
.culture-site .rich-photo figcaption{font-size:12px;line-height:1.8;margin:10px 0 0}
.culture-site .rich-wide-photo img{aspect-ratio:16/7}
.culture-site .rich-wide-photo{margin-bottom:64px}
.culture-site .rich-section{margin:88px 0 0;padding-top:40px;border-top:1px solid var(--line);scroll-margin-top:100px}
.culture-site .rich-section-heading{max-width:720px;margin:0 0 36px}
.culture-site .rich-section-heading h2{font-size:28px;margin:0 0 18px}
.culture-site .rich-section-heading p:last-child{margin-bottom:0}
.culture-site .rich-number{font-size:13px;color:var(--gray);line-height:2;letter-spacing:.12em}
.culture-site .rich-origin-chapters{max-width:840px;margin:0 auto}
.culture-site .rich-origin-chapters>section{display:grid;grid-template-columns:60px minmax(0,1fr);gap:24px;padding:28px 0;border-top:1px solid var(--line)}
.culture-site .rich-origin-chapters h2{font-size:24px;margin:0 0 18px}
.culture-site .rich-origin-chapters p:last-child{margin-bottom:0}
.culture-site .rich-photo-trio{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.culture-site .rich-process-steps{padding:0;list-style:none;margin:32px 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 40px}
.culture-site .rich-process-steps>li{display:grid;grid-template-columns:32px minmax(0,1fr);gap:16px;padding:24px 0;border-top:1px solid var(--line)}
.culture-site .rich-process-steps h3{font-size:20px;margin:0 0 12px}
.culture-site .rich-process-steps p{font-size:15px;margin:0}
.culture-site .rich-link-row{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;margin:28px 0 0;font-size:13px}
.culture-site .rich-link-row>a{min-height:44px;display:inline-flex;align-items:center;border-bottom:1px solid var(--line)}
.culture-site .rich-note{font-size:13px;color:var(--gray);line-height:1.9}
.culture-site .rich-timeline{list-style:none;margin:0;padding:0;max-width:840px}
.culture-site .rich-timeline>li{display:grid;grid-template-columns:80px minmax(0,1fr);gap:24px;border-top:1px solid var(--line);padding:22px 0}
.culture-site .rich-timeline p{margin:0}
.culture-site .rich-arrival{max-width:none;margin:0;padding:28px 32px}
.culture-site .rich-venue-blocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 40px}
.culture-site .rich-venue-blocks h2{font-size:24px;margin:24px 0 16px}
.culture-site .rich-venue-blocks p{margin-bottom:16px}
.culture-site .rich-venue-blocks article>a{font-size:13px;display:inline-flex;min-height:44px;align-items:center;border-bottom:1px solid var(--line)}
.culture-site .rich-image-note{margin-top:-12px;margin-bottom:28px}
.culture-site .rich-visit-steps,.culture-site .rich-intent-grid,.culture-site .rich-session-stages{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;list-style:none;padding:0;margin:0}
.culture-site .rich-visit-steps>li,.culture-site .rich-intent-grid>article,.culture-site .rich-session-stages>article{border-top:1px solid var(--line);padding:24px 0}
.culture-site .rich-visit-steps h3,.culture-site .rich-intent-grid h3,.culture-site .rich-session-stages h3{font-size:20px;margin:14px 0 18px}
.culture-site .rich-visit-steps p,.culture-site .rich-intent-grid p,.culture-site .rich-session-stages p{font-size:15px;margin:0 0 16px}
.culture-site .rich-intent-grid .rich-note{font-size:13px}
.culture-site .rich-intent-grid>article>a{min-height:44px;display:inline-flex;align-items:center;font-size:13px;border-bottom:1px solid var(--line)}
.culture-site .rich-record-link{border:1px solid var(--line);padding:32px;margin:64px 0 0}
.culture-site .rich-record-link h2{font-size:24px;margin-bottom:16px}
.culture-site .rich-record-link a{font-size:13px;display:inline-flex;align-items:center;min-height:44px;margin-right:24px}
.culture-site .rich-session-opening{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;align-items:center}
.culture-site .rich-session-opening h2{font-size:28px}
.culture-site .rich-session-opening>div>a{font-size:13px;display:inline-flex;min-height:44px;align-items:center;border-bottom:1px solid var(--line)}
.culture-site .rich-status-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px}
.culture-site .rich-status-columns h3{font-size:20px;margin-bottom:18px}
.culture-site .rich-status-columns .rich-link-row{margin-top:12px}
.culture-site .rich-status-columns>div>a{font-size:13px;display:inline-flex;min-height:44px;align-items:center;border-bottom:1px solid var(--line)}
.culture-site .rich-news-layout{grid-template-columns:168px minmax(0,1fr);gap:48px}
.culture-site .rich-news-sidebar{border-top:1px solid var(--line);padding-top:16px}
.culture-site .rich-news-sidebar details+details{margin-top:32px}
.culture-site .rich-news-sidebar summary{font-size:16px;min-height:44px}
.culture-site .rich-news-sidebar a{min-height:44px;margin:4px 0;display:flex;align-items:center}
.culture-site .rich-news-card{display:grid;grid-template-columns:220px minmax(0,1fr);gap:28px;border-top:1px solid var(--line);padding:28px 0 36px}
.culture-site .rich-news-image{display:block}
.culture-site .rich-news-image img{width:100%;height:165px;object-fit:cover}
.culture-site .rich-news-image.is-poster img{height:280px;object-fit:contain;background:var(--paper)}
.culture-site .rich-news-meta{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12px;color:var(--gray);margin:0 0 14px}
.culture-site .rich-news-card h2{font-size:22px;line-height:1.55;margin:0 0 16px}
.culture-site .rich-news-card p{font-size:15px;margin-bottom:16px}
.culture-site .rich-news-card .rich-news-meta,.culture-site .rich-news-card .rich-note{font-size:12px}
.culture-site .rich-news-card div>a{font-size:13px;display:inline-flex;align-items:center;min-height:44px;border-bottom:1px solid var(--line)}
.culture-site .rich-feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}
.culture-site .rich-feature-grid img{width:100%;height:220px;object-fit:cover;margin-bottom:24px}
.culture-site .rich-feature-grid h3{font-size:21px;line-height:1.6;margin:0 0 16px}
.culture-site .rich-feature-grid p{font-size:15px}
.culture-site .rich-feature-grid .rich-kicker{font-size:12px;margin-bottom:12px}
.culture-site .rich-feature-grid article>a:last-child{display:inline-flex;align-items:center;min-height:44px;font-size:13px;border-bottom:1px solid var(--line)}
@media(max-width:900px){
 .culture-site .rich-page-heading{margin:0 0 36px}
 .culture-site .rich-intro{font-size:16px}
 .culture-site .rich-page-heading h1{margin-bottom:18px}
 .culture-site .rich-wide-photo{margin-bottom:36px}
 .culture-site .rich-wide-photo img{aspect-ratio:3/2}
 .culture-site .rich-section{margin-top:52px;padding-top:28px}
 .culture-site .rich-section-heading{margin-bottom:24px}
 .culture-site .rich-section-heading h2{font-size:24px}
 .culture-site .rich-origin-chapters>section{grid-template-columns:24px minmax(0,1fr);gap:14px;padding:24px 0}
 .culture-site .rich-origin-chapters h2{font-size:21px}
 .culture-site .rich-photo-trio{gap:10px}
 .culture-site .rich-photo-trio .rich-photo img{aspect-ratio:4/5}
 .culture-site .rich-photo-trio figcaption{font-size:11px;line-height:1.8}
 .culture-site .rich-process-steps{grid-template-columns:1fr;margin:24px 0}
 .culture-site .rich-process-steps>li{gap:12px;padding:20px 0}
 .culture-site .rich-timeline>li{grid-template-columns:48px minmax(0,1fr);gap:18px}
 .culture-site .rich-arrival{padding:20px}
 .culture-site .rich-venue-blocks{grid-template-columns:1fr;gap:36px}
 .culture-site .rich-venue-blocks h2{font-size:22px;margin-top:20px}
 .culture-site .rich-visit-steps,.culture-site .rich-intent-grid,.culture-site .rich-session-stages{grid-template-columns:1fr;gap:0}
 .culture-site .rich-visit-steps>li,.culture-site .rich-intent-grid>article,.culture-site .rich-session-stages>article{padding:22px 0 16px}
 .culture-site .rich-visit-steps h3,.culture-site .rich-intent-grid h3,.culture-site .rich-session-stages h3{margin-top:10px;margin-bottom:14px}
 .culture-site .rich-link-row{gap:8px 20px;margin-top:22px}
 .culture-site .rich-record-link{padding:24px;margin-top:44px}
 .culture-site .rich-session-opening{grid-template-columns:1fr;gap:28px}
 .culture-site .rich-session-opening h2{font-size:24px}
 .culture-site .rich-status-columns{grid-template-columns:1fr;gap:32px}
 .culture-site .rich-news-layout{grid-template-columns:1fr;gap:28px}
 .culture-site .rich-news-sidebar{display:flex;gap:20px;flex-wrap:wrap}
 .culture-site .rich-news-sidebar details{flex:1;min-width:110px}
 .culture-site .rich-news-sidebar details+details{margin-top:0}
 .culture-site .rich-news-sidebar details:not([open]) a{display:none}
 .culture-site .rich-news-card{grid-template-columns:92px minmax(0,1fr);gap:18px;padding:24px 0}
 .culture-site .rich-news-image img{height:120px}
 .culture-site .rich-news-image.is-poster img{height:170px}
 .culture-site .rich-news-card h2{font-size:19px;margin-bottom:14px}
 .culture-site .rich-news-card p{font-size:14px}
 .culture-site .rich-news-card .rich-news-meta{font-size:11px;line-height:1.8;gap:4px 10px}
 .culture-site .rich-news-card .rich-note{font-size:11px}
 .culture-site .rich-feature-grid{grid-template-columns:1fr;gap:36px}
 .culture-site .rich-feature-grid img{height:auto;aspect-ratio:3/2;margin-bottom:20px}
 .culture-site .rich-feature-grid h3{font-size:21px}
}
@media(max-width:360px){
 .culture-site .rich-news-card{grid-template-columns:1fr;gap:18px}
 .culture-site .rich-news-image img{height:auto;aspect-ratio:3/2}
 .culture-site .rich-news-image.is-poster img{height:260px;aspect-ratio:auto}
 .culture-site .rich-photo-trio{grid-template-columns:1fr;gap:20px}
 .culture-site .rich-photo-trio .rich-photo img{aspect-ratio:3/2}
 .culture-site .rich-photo-trio figcaption{font-size:12px}
}
